F0/100
EDWARDSVILLE WATER CORPORATION — Water Quality Report 2026
Serving 10,442 people · Indiana
Water Source
Groundwater
County
—
System ID
IN5222001
Violations
118
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.17 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2009.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About EDWARDSVILLE WATER CORPORATION
Is EDWARDSVILLE WATER CORPORATION water safe to drink?
EDWARDSVILLE WATER CORPORATION water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 118 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has EDWARDSVILLE WATER CORPORATION detected?
47 contaminants were tested in EDWARDSVILLE WATER CORPORATION's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does EDWARDSVILLE WATER CORPORATION have any EPA violations?
Yes, EDWARDSVILLE WATER CORPORATION has 118 EPA violation(s) on record, with the most recent in 2009. Violation types include Other, MCL, MR. 2 are health-based violations.
How many people does EDWARDSVILLE WATER CORPORATION serve?
EDWARDSVILLE WATER CORPORATION serves approximately 10,442 people, Indiana. The system provides water to 1 community: Georgetown.
What type of water does EDWARDSVILLE WATER CORPORATION provide?
EDWARDSVILLE WATER CORPORATION sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IN5222001.
How does EDWARDSVILLE WATER CORPORATION compare to other utilities in Indiana?
EDWARDSVILLE WATER CORPORATION scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Indiana state page for a full comparison of water systems.